Maddie summit” has taken place between British, German and Portuguese police as they hunt for evidence against their prime suspect.Detectives met in Lisbon to “fine-tune” Christian Brueckner’s profile in a bid to discover where Madeleine McCann’s body could be buried.The British youngster vanished from her parents’ holiday apartment at the Ocean Club complex in Praia da Luz in May 2007.German prosecutors say they are sure Brueckner, a convicted paedophile, abducted and murdered her.But despite